Book
Athyrium filix-foemina, Gordon C. Tucker and Edwin H. Horning
Betula lenta?, Gordon C. Tucker, Edwin H. Horning, and Daniel Tucker
Bromus hordaceus, Gordon C. Tucker and Edwin H. Horning
Buddleia davidii, Gordon C. Tucker and Edwin H. Horning
Cardamine hirtsuta, Gordon C. Tucker and Edwin H. Horning
Eleutherococcus sieboldianus, Gordon C. Tucker, Edwin H. Horning, and Daniel Tucker
Euonymus pendula, Gordon C. Tucker, Edwin H. Horning, and Daniel Tucker
Hyascinthoides non-scripta, Gordon C. Tucker
Ligusticum scothicum, Gordon C. Tucker and Edwin H. Horning
Lotus corniculata, Gordon C. Tucker and Edwin H. Horning
Maiantheum stellatum, Gordon C. Tucker and Edwin H. Horning
Philadelphus indorus, Gordon C. Tucker and Edwin H. Horning
Polygonum pensilvanicum, Gordon C. Tucker and Edwin H. Horning
Prenanthes trifoliata, Gordon C. Tucker and Edwin H. Horning
Rorippa sylvestris subsp. fernaldiana, Gordon C. Tucker, Edwin H. Horning, and Daniel Tucker
Rubus X neglectus, Gordon C. Tucker and Edwin H. Horning
Setaria faberii, Gordon C. Tucker and Edwin H. Horning
Specimens
Acalypha L., Gordon C. Tucker
Aethusa cynapium L., Gordon C. Tucker
Chamaesyce maculata (L.) Small, Gordon C. Tucker
Euonymus europaea L., orth., Gordon C. Tucker
Lycopus americanus Muhl. ex W. Bart., Gordon C. Tucker
Matricaria L., Gordon C. Tucker
Plantago major L., Gordon C. Tucker
Ptelea trifoliata L., Gordon C. Tucker
Schoenoplectus pungens (Vahl) Palla, Gordon C. Tucker
Schoenoplectus pungens (Vahl) Palla, Gordon C. Tucker
Spiraea japonica L. f., Gordon C. Tucker
Ulmus campestris L., Gordon C. Tucker
Ulmus pumila L., Gordon C. Tucker
Wisteria sinensis (Sims) DC., Gordon C. Tucker
Quercus velutina Lindl., Gordon C. Tucker and Edwin H. Horning
Carya ovata K.Koch, Gordon C. Tucker
Carex normalis Mack., Gordon C. Tucker
Cerastium fontanum Baumg., Gordon C. Tucker
Dianthus L., Gordon C. Tucker
Epilobium ciliatum Raf., Gordon C. Tucker
Geranium carolinianum L., Gordon C. Tucker
Gnaphalium uliginosum L., Gordon C. Tucker
Poa palustris L., Gordon C. Tucker
Ranunculus acris L., Gordon C. Tucker
Raphanus raphanistrum L., Gordon C. Tucker
Rumex obtusifolius L., Gordon C. Tucker
Stellaria graminea L., Gordon C. Tucker
Thlaspi arvense L., Gordon C. Tucker
Valeriana officinalis L., Gordon C. Tucker
Valeriana officinalis L., Gordon C. Tucker
Nepeta cataria L., Gordon C. Tucker and Edwin H. Horning
Rumex acetosella L., Gordon C. Tucker and Edwin H. Horning
Allium canadense Michx., Gordon C. Tucker
Campanula glomerata L., Gordon C. Tucker
Carex blanda Dewey, Gordon C. Tucker
Chelidonium majus L., Gordon C. Tucker
Chelidonium majus L., Gordon C. Tucker
Conium maculatum L., Gordon C. Tucker
Dianthus barbatus L., Gordon C. Tucker
Diplotaxis tenuifolia (L.) Dc., Gordon C. Tucker
Euonymus europaea L., orth., Gordon C. Tucker
Euonymus fortunei (Turcz.) Hand.-Mazz., Gordon C. Tucker
Euonymus fortunei var. radicans (Siebold ex Miq.) Rehder, Gordon C. Tucker
Galium aparine L., Gordon C. Tucker
Hesperis matronalis L., Gordon C. Tucker
Hesperis matronalis L., Gordon C. Tucker
Ilex opaca Aiton, Gordon C. Tucker
Lepidium campestre (L.) Ait. f., Gordon C. Tucker
Lonicera japonica Thunb., Gordon C. Tucker
Potentilla simplex Michx., Gordon C. Tucker
Quercus bicolor Willd., Gordon C. Tucker
Rosa x borboniana N.H.F. Desp. (pro sp.) [chinensis × damascena], Gordon C. Tucker
Ruta graveolens L., Gordon C. Tucker
Silene vulgaris (Moench) Garcke, Gordon C. Tucker
Smilax herbacea L., Gordon C. Tucker
Syringa vulgaris L., Gordon C. Tucker
Viburnum dentatum var. venosum (Britton) Gleason, Gordon C. Tucker
Viola sororia Willd., Gordon C. Tucker
Arabidopsis thaliana Schur, Gordon C. Tucker and Edwin H. Horning
Barbarea verna (Mill.) Asch., Gordon C. Tucker and Edwin H. Horning
Carex debilis Michx., Gordon C. Tucker and Edwin H. Horning
Carex scoparia Schkuhr ex Willd., Gordon C. Tucker and Edwin H. Horning
Carex seorsa Howe, Gordon C. Tucker and Edwin H. Horning
Carex squarrosa L., Gordon C. Tucker and Edwin H. Horning
Dryopteris campyloptera Clarkson, Gordon C. Tucker and Edwin H. Horning
Dryopteris intermedia (Muhl. ex Willd.) A. Gray, Gordon C. Tucker and Edwin H. Horning
Festuca rubra subsp. commutata Gaudin, Gordon C. Tucker and Edwin H. Horning
Geranium maculatum L., Gordon C. Tucker and Edwin H. Horning
Hottonia inflata Elliot, Gordon C. Tucker and Edwin H. Horning
Ilex verticillata A.Gray, Gordon C. Tucker and Edwin H. Horning
Iris prismatica Pursh ex Ker Gawl., Gordon C. Tucker and Edwin H. Horning
Lathyrus tuberosus L., Gordon C. Tucker and Edwin H. Horning
Polygala polygama Walter, Gordon C. Tucker and Edwin H. Horning
Smilax glauca Walter, Gordon C. Tucker and Edwin H. Horning
Vicia tetrasperma (L.) Schreb., Gordon C. Tucker and Edwin H. Horning
Apera interrupta (L.) Beauv., Gordon C. Tucker
Dichanthelium oligosanthes (J.A. Schultes) Gould, Gordon C. Tucker
Eleutherococcus sieboldianus, Gordon C. Tucker
Foeniculum vulgare P. Mill., Gordon C. Tucker
Matteuccia struthiopteris (L.) Todaro, Gordon C. Tucker
Poa compressa L., Gordon C. Tucker
Poa trivialis L., Gordon C. Tucker
Polygonum x bohemicum (J. Chrtek & Chrtkovß) Zika & Jacobson [cuspidatum × sachalinense], Gordon C. Tucker
